3133 search results - page 263 / 627 » Representing clusters for retrieval |
163
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CIKM
2007
Springer
16 years 27 days ago
2007
Springer
Much existing research on blogs focused on posts only, ignoring their comments. Our user study conducted on summarizing blog posts, however, showed that reading comments does chan...
178
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SIGIR
2002
ACM
15 years 6 months ago
2002
ACM
mes, abstracts and year of publication of all 853 papers published.1 We then applied Porter stemming and stopword removal to this text, represented terms from the elds with twice t...
140
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ICIP
2005
IEEE
16 years 8 months ago
2005
IEEE
A variational Bayesian framework is employed in the paper for image segmentation using color clustering. A Gaussian mixture model is used to represent color distributions. Variati...
174
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ICPR
2008
IEEE
16 years 1 months ago
2008
IEEE
This paper presents a new learning approach for pattern classification applications involving imbalanced data sets. In this approach, a clustering technique is employed to resamp...
199
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AMS
2007
Springer
16 years 28 days ago
2007
Springer
Abstract. In this paper we consider the problem of active mobile robot localization with range sensors in outdoor environments. In contrast to passive approaches our approach activ...